Compare commits
No commits in common. "c8" and "c8-beta" have entirely different histories.
@ -1,208 +0,0 @@
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From ad4eafccd244e87af315c432d076b4f988dde52a Mon Sep 17 00:00:00 2001
|
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From: Olga Kornievskaia <okorniev@redhat.com>
|
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Date: Mon, 24 Mar 2025 08:43:43 -0400
|
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Subject: [PATCH 2/2] gssd: do not use krb5_cc_initialize
|
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|
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Note: This patch differs from the upstream version in several places
|
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because RHEL 8 does not have c8659457 ("gssd: We never use the nocache
|
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param of gssd_check_if_cc_exists()") or f066f87b ("gssd: enable forcing
|
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cred renewal using the keytab").
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|
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Original commit message:
|
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|
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When gssd refreshes machine credentials, it uses the
|
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krb5_get_init_creds_keytab() and then to save the received credentials
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in a ticket cache, it proceeds to initialize the credential cache via
|
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a krb5_cc_initialize() before storing the received credentials into it.
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|
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krb5_cc_initialize() is not concurrency safe. two gssd upcalls by
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uid=0, one for krb5i auth flavor and another for krb5p, would enter
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into krb5_cc_initialize() and one of them would fail, leading to
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an upcall failure and NFS operation error.
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Instead it was proposed that gssd changes its design to do what
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kinit does and forgo the use of krb5_cc_initialize and instead setup
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the output cache via krb5_get_init_creds_opt_set_out_cache() prior
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to calling krb5_get_init_creds_keytab() which would then store
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credentials automatically.
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https://mailman.mit.edu/pipermail/krbdev/2025-February/013708.html
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Signed-off-by: Olga Kornievskaia <okorniev@redhat.com>
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Signed-off-by: Steve Dickson <steved@redhat.com>
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(cherry picked from commit 1cd9e3c0d290646e80750249914396566dd6b800)
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Signed-off-by: Scott Mayhew <smayhew@redhat.com>
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---
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utils/gssd/krb5_util.c | 103 ++++++++++++++++++++---------------------
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1 file changed, 50 insertions(+), 53 deletions(-)
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diff --git a/utils/gssd/krb5_util.c b/utils/gssd/krb5_util.c
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index 871add74..43bc8744 100644
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--- a/utils/gssd/krb5_util.c
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+++ b/utils/gssd/krb5_util.c
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@@ -161,7 +161,8 @@ static int select_krb5_ccache(const struct dirent *d);
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static int gssd_find_existing_krb5_ccache(uid_t uid, char *dirname,
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const char **cctype, struct dirent **d);
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static int gssd_get_single_krb5_cred(krb5_context context,
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- krb5_keytab kt, struct gssd_k5_kt_princ *ple, int nocache);
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+ krb5_keytab kt, struct gssd_k5_kt_princ *ple, int nocache,
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+ krb5_ccache ccache);
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static int query_krb5_ccache(const char* cred_cache, char **ret_princname,
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char **ret_realm);
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@@ -368,16 +369,14 @@ static int
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gssd_get_single_krb5_cred(krb5_context context,
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krb5_keytab kt,
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struct gssd_k5_kt_princ *ple,
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- int nocache)
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+ int nocache,
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+ krb5_ccache ccache)
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{
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krb5_get_init_creds_opt *opts = NULL;
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krb5_creds my_creds;
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- krb5_ccache ccache = NULL;
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char kt_name[BUFSIZ];
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- char cc_name[BUFSIZ];
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int code;
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time_t now = time(0);
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- char *cache_type;
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char *pname = NULL;
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char *k5err = NULL;
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pthread_t tid = pthread_self();
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@@ -427,6 +426,14 @@ gssd_get_single_krb5_cred(krb5_context context,
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krb5_get_init_creds_opt_set_tkt_life(opts, 5*60);
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#endif
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+ if ((code = krb5_get_init_creds_opt_set_out_ccache(context, opts,
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+ ccache))) {
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+ k5err = gssd_k5_err_msg(context, code);
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+ printerr(1, "WARNING: %s while initializing ccache for "
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+ "principal '%s' using keytab '%s'\n", k5err,
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+ pname ? pname : "<unparsable>", kt_name);
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+ goto out;
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+ }
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if ((code = krb5_get_init_creds_keytab(context, &my_creds, ple->princ,
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kt, 0, NULL, opts))) {
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k5err = gssd_k5_err_msg(context, code);
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@@ -436,61 +443,18 @@ gssd_get_single_krb5_cred(krb5_context context,
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goto out;
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}
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|
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- /*
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- * Initialize cache file which we're going to be using
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- */
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-
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pthread_mutex_lock(&ple_lock);
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- if (use_memcache)
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- cache_type = "MEMORY";
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- else
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- cache_type = "FILE";
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- snprintf(cc_name, sizeof(cc_name), "%s:%s/%s%s_%s",
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- cache_type,
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- ccachesearch[0], GSSD_DEFAULT_CRED_PREFIX,
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- GSSD_DEFAULT_MACHINE_CRED_SUFFIX, ple->realm);
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ple->endtime = my_creds.times.endtime;
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- if (ple->ccname == NULL || strcmp(ple->ccname, cc_name) != 0) {
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- free(ple->ccname);
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- ple->ccname = strdup(cc_name);
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- if (ple->ccname == NULL) {
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- printerr(0, "ERROR: no storage to duplicate credentials "
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- "cache name '%s'\n", cc_name);
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- code = ENOMEM;
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- pthread_mutex_unlock(&ple_lock);
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- goto out;
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- }
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- }
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pthread_mutex_unlock(&ple_lock);
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- if ((code = krb5_cc_resolve(context, cc_name, &ccache))) {
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- k5err = gssd_k5_err_msg(context, code);
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- printerr(0, "ERROR: %s while opening credential cache '%s'\n",
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- k5err, cc_name);
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- goto out;
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- }
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- if ((code = krb5_cc_initialize(context, ccache, ple->princ))) {
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- k5err = gssd_k5_err_msg(context, code);
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- printerr(0, "ERROR: %s while initializing credential "
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- "cache '%s'\n", k5err, cc_name);
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- goto out;
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- }
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- if ((code = krb5_cc_store_cred(context, ccache, &my_creds))) {
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- k5err = gssd_k5_err_msg(context, code);
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- printerr(0, "ERROR: %s while storing credentials in '%s'\n",
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- k5err, cc_name);
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- goto out;
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- }
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code = 0;
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- printerr(2, "%s(0x%lx): principal '%s' ccache:'%s'\n",
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- __func__, tid, pname, cc_name);
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+ printerr(2, "%s(0x%lx): principal '%s' ccache:'%s'\n",
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+ __func__, tid, pname, ple->ccname);
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out:
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if (opts)
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krb5_get_init_creds_opt_free(context, opts);
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if (pname)
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k5_free_unparsed_name(context, pname);
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- if (ccache)
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- krb5_cc_close(context, ccache);
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krb5_free_cred_contents(context, &my_creds);
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krb5_free_string(context, k5err);
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return (code);
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@@ -1108,10 +1072,12 @@ gssd_refresh_krb5_machine_credential_internal(char *hostname,
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{
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krb5_error_code code = 0;
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krb5_context context;
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- krb5_keytab kt = NULL;;
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+ krb5_keytab kt = NULL;
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+ krb5_ccache ccache = NULL;
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int retval = 0;
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- char *k5err = NULL;
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+ char *k5err = NULL, *cache_type;
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const char *svcnames[] = { "$", "root", "nfs", "host", NULL };
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+ char cc_name[BUFSIZ];
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/*
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* If a specific service name was specified, use it.
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@@ -1170,7 +1136,38 @@ gssd_refresh_krb5_machine_credential_internal(char *hostname,
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goto out_free_kt;
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}
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}
|
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- retval = gssd_get_single_krb5_cred(context, kt, ple, 0);
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+
|
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+ if (use_memcache)
|
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+ cache_type = "MEMORY";
|
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+ else
|
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+ cache_type = "FILE";
|
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+ snprintf(cc_name, sizeof(cc_name), "%s:%s/%s%s_%s",
|
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+ cache_type,
|
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+ ccachesearch[0], GSSD_DEFAULT_CRED_PREFIX,
|
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+ GSSD_DEFAULT_MACHINE_CRED_SUFFIX, ple->realm);
|
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+
|
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+ pthread_mutex_lock(&ple_lock);
|
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+ if (ple->ccname == NULL || strcmp(ple->ccname, cc_name) != 0) {
|
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+ free(ple->ccname);
|
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+ ple->ccname = strdup(cc_name);
|
|
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+ if (ple->ccname == NULL) {
|
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+ printerr(0, "ERROR: no storage to duplicate credentials "
|
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+ "cache name '%s'\n", cc_name);
|
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+ code = ENOMEM;
|
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+ pthread_mutex_unlock(&ple_lock);
|
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+ goto out_free_kt;
|
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+ }
|
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+ }
|
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+ pthread_mutex_unlock(&ple_lock);
|
|
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+ if ((code = krb5_cc_resolve(context, cc_name, &ccache))) {
|
|
||||||
+ k5err = gssd_k5_err_msg(context, code);
|
|
||||||
+ printerr(0, "ERROR: %s while opening credential cache '%s'\n",
|
|
||||||
+ k5err, cc_name);
|
|
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+ goto out_free_kt;
|
|
||||||
+ }
|
|
||||||
+
|
|
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+ retval = gssd_get_single_krb5_cred(context, kt, ple, 0, ccache);
|
|
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+ krb5_cc_close(context, ccache);
|
|
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out_free_kt:
|
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krb5_kt_close(context, kt);
|
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out_free_context:
|
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--
|
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2.43.0
|
|
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|
|
@ -1,47 +0,0 @@
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From 7511a77fc7eb7bd3ae38fcf54d49a47c25c3ed50 Mon Sep 17 00:00:00 2001
|
|
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From: Scott Mayhew <smayhew@redhat.com>
|
|
||||||
Date: Mon, 24 Mar 2025 08:59:24 -0400
|
|
||||||
Subject: [nfs-utils PATCH] gssd.man: add documentation for use-gss-proxy
|
|
||||||
nfs.conf option
|
|
||||||
|
|
||||||
Signed-off-by: Scott Mayhew <smayhew@redhat.com>
|
|
||||||
Signed-off-by: Steve Dickson <steved@redhat.com>
|
|
||||||
---
|
|
||||||
utils/gssd/gssd.man | 14 +++++++++++++-
|
|
||||||
1 file changed, 13 insertions(+), 1 deletion(-)
|
|
||||||
|
|
||||||
diff --git a/utils/gssd/gssd.man b/utils/gssd/gssd.man
|
|
||||||
index c735eff6..4a75b056 100644
|
|
||||||
--- a/utils/gssd/gssd.man
|
|
||||||
+++ b/utils/gssd/gssd.man
|
|
||||||
@@ -392,6 +392,17 @@ Setting to
|
|
||||||
is equivalent to providing the
|
|
||||||
.B -H
|
|
||||||
flag.
|
|
||||||
+.TP
|
|
||||||
+.B use-gss-proxy
|
|
||||||
+Setting this to 1 allows
|
|
||||||
+.BR gssproxy (8)
|
|
||||||
+to intercept GSSAPI calls and service them on behalf of
|
|
||||||
+.BR rpc.gssd ,
|
|
||||||
+enabling certain features such as keytab-based client initiation.
|
|
||||||
+Note that this is unrelated to the functionality that
|
|
||||||
+.BR gssproxy (8)
|
|
||||||
+provides on behalf of the NFS server. For more information, see
|
|
||||||
+.BR https://github.com/gssapi/gssproxy/blob/main/docs/NFS.md#nfs-client .
|
|
||||||
.P
|
|
||||||
In addtion, the following value is recognized from the
|
|
||||||
.B [general]
|
|
||||||
@@ -405,7 +416,8 @@ Equivalent to
|
|
||||||
.BR rpc.svcgssd (8),
|
|
||||||
.BR kerberos (1),
|
|
||||||
.BR kinit (1),
|
|
||||||
-.BR krb5.conf (5)
|
|
||||||
+.BR krb5.conf (5),
|
|
||||||
+.BR gssproxy (8)
|
|
||||||
.SH AUTHORS
|
|
||||||
.br
|
|
||||||
Dug Song <dugsong@umich.edu>
|
|
||||||
--
|
|
||||||
2.48.1
|
|
||||||
|
|
@ -1,98 +0,0 @@
|
|||||||
From 55d9bf151b100db9bf52e8f968e33f3ae1d234f5 Mon Sep 17 00:00:00 2001
|
|
||||||
From: Olga Kornievskaia <okorniev@redhat.com>
|
|
||||||
Date: Mon, 24 Mar 2025 08:40:32 -0400
|
|
||||||
Subject: [PATCH 1/2] gssd: unconditionally use krb5_get_init_creds_opt_alloc
|
|
||||||
|
|
||||||
Note: This patch has a context difference from the upstream version
|
|
||||||
because RHEL 8 does not have c8659457 ("gssd: We never use the nocache
|
|
||||||
param of gssd_check_if_cc_exists()") or f066f87b ("gssd: enable forcing
|
|
||||||
cred renewal using the keytab").
|
|
||||||
|
|
||||||
Original commit message:
|
|
||||||
|
|
||||||
Modern kerberos API uses krb5_get_init_creds_opt_alloc() for managing
|
|
||||||
its options for credential data structure.
|
|
||||||
|
|
||||||
Signed-off-by: Olga Kornievskaia <okorniev@redhat.com>
|
|
||||||
Signed-off-by: Steve Dickson <steved@redhat.com>
|
|
||||||
(cherry picked from commit 9b3f949331c6541a358fc28bac323533f94d7e0b)
|
|
||||||
Signed-off-by: Scott Mayhew <smayhew@redhat.com>
|
|
||||||
---
|
|
||||||
utils/gssd/krb5_util.c | 37 ++++++++++---------------------------
|
|
||||||
1 file changed, 10 insertions(+), 27 deletions(-)
|
|
||||||
|
|
||||||
diff --git a/utils/gssd/krb5_util.c b/utils/gssd/krb5_util.c
|
|
||||||
index a1a77a2f..871add74 100644
|
|
||||||
--- a/utils/gssd/krb5_util.c
|
|
||||||
+++ b/utils/gssd/krb5_util.c
|
|
||||||
@@ -370,12 +370,7 @@ gssd_get_single_krb5_cred(krb5_context context,
|
|
||||||
struct gssd_k5_kt_princ *ple,
|
|
||||||
int nocache)
|
|
||||||
{
|
|
||||||
-#ifdef HAVE_KRB5_GET_INIT_CREDS_OPT_SET_ADDRESSLESS
|
|
||||||
- krb5_get_init_creds_opt *init_opts = NULL;
|
|
||||||
-#else
|
|
||||||
- krb5_get_init_creds_opt options;
|
|
||||||
-#endif
|
|
||||||
- krb5_get_init_creds_opt *opts;
|
|
||||||
+ krb5_get_init_creds_opt *opts = NULL;
|
|
||||||
krb5_creds my_creds;
|
|
||||||
krb5_ccache ccache = NULL;
|
|
||||||
char kt_name[BUFSIZ];
|
|
||||||
@@ -413,33 +408,23 @@ gssd_get_single_krb5_cred(krb5_context context,
|
|
||||||
if ((krb5_unparse_name(context, ple->princ, &pname)))
|
|
||||||
pname = NULL;
|
|
||||||
|
|
||||||
-#ifdef HAVE_KRB5_GET_INIT_CREDS_OPT_SET_ADDRESSLESS
|
|
||||||
- code = krb5_get_init_creds_opt_alloc(context, &init_opts);
|
|
||||||
+ code = krb5_get_init_creds_opt_alloc(context, &opts);
|
|
||||||
if (code) {
|
|
||||||
k5err = gssd_k5_err_msg(context, code);
|
|
||||||
printerr(0, "ERROR: %s allocating gic options\n", k5err);
|
|
||||||
goto out;
|
|
||||||
}
|
|
||||||
- if (krb5_get_init_creds_opt_set_addressless(context, init_opts, 1))
|
|
||||||
+#ifdef HAVE_KRB5_GET_INIT_CREDS_OPT_SET_ADDRESSLESS
|
|
||||||
+ if (krb5_get_init_creds_opt_set_addressless(context, opts, 1))
|
|
||||||
printerr(1, "WARNING: Unable to set option for addressless "
|
|
||||||
"tickets. May have problems behind a NAT.\n");
|
|
||||||
-#ifdef TEST_SHORT_LIFETIME
|
|
||||||
- /* set a short lifetime (for debugging only!) */
|
|
||||||
- printerr(1, "WARNING: Using (debug) short machine cred lifetime!\n");
|
|
||||||
- krb5_get_init_creds_opt_set_tkt_life(init_opts, 5*60);
|
|
||||||
+#else
|
|
||||||
+ krb5_get_init_creds_opt_set_address_list(opts, NULL);
|
|
||||||
#endif
|
|
||||||
- opts = init_opts;
|
|
||||||
-
|
|
||||||
-#else /* HAVE_KRB5_GET_INIT_CREDS_OPT_SET_ADDRESSLESS */
|
|
||||||
-
|
|
||||||
- krb5_get_init_creds_opt_init(&options);
|
|
||||||
- krb5_get_init_creds_opt_set_address_list(&options, NULL);
|
|
||||||
#ifdef TEST_SHORT_LIFETIME
|
|
||||||
/* set a short lifetime (for debugging only!) */
|
|
||||||
- printerr(0, "WARNING: Using (debug) short machine cred lifetime!\n");
|
|
||||||
- krb5_get_init_creds_opt_set_tkt_life(&options, 5*60);
|
|
||||||
-#endif
|
|
||||||
- opts = &options;
|
|
||||||
+ printerr(1, "WARNING: Using (debug) short machine cred lifetime!\n");
|
|
||||||
+ krb5_get_init_creds_opt_set_tkt_life(opts, 5*60);
|
|
||||||
#endif
|
|
||||||
|
|
||||||
if ((code = krb5_get_init_creds_keytab(context, &my_creds, ple->princ,
|
|
||||||
@@ -500,10 +485,8 @@ gssd_get_single_krb5_cred(krb5_context context,
|
|
||||||
printerr(2, "%s(0x%lx): principal '%s' ccache:'%s'\n",
|
|
||||||
__func__, tid, pname, cc_name);
|
|
||||||
out:
|
|
||||||
-#ifdef HAVE_KRB5_GET_INIT_CREDS_OPT_SET_ADDRESSLESS
|
|
||||||
- if (init_opts)
|
|
||||||
- krb5_get_init_creds_opt_free(context, init_opts);
|
|
||||||
-#endif
|
|
||||||
+ if (opts)
|
|
||||||
+ krb5_get_init_creds_opt_free(context, opts);
|
|
||||||
if (pname)
|
|
||||||
k5_free_unparsed_name(context, pname);
|
|
||||||
if (ccache)
|
|
||||||
--
|
|
||||||
2.43.0
|
|
||||||
|
|
@ -1,141 +0,0 @@
|
|||||||
diff --git a/tools/mountstats/mountstats.py b/tools/mountstats/mountstats.py
|
|
||||||
index 8e129c83..d488f9e1 100755
|
|
||||||
--- a/tools/mountstats/mountstats.py
|
|
||||||
+++ b/tools/mountstats/mountstats.py
|
|
||||||
@@ -333,6 +333,11 @@ class DeviceData:
|
|
||||||
found = True
|
|
||||||
self.__parse_rpc_line(words)
|
|
||||||
|
|
||||||
+ def fstype(self):
|
|
||||||
+ """Return the fstype for the mountpoint
|
|
||||||
+ """
|
|
||||||
+ return self.__nfs_data['fstype']
|
|
||||||
+
|
|
||||||
def is_nfs_mountpoint(self):
|
|
||||||
"""Return True if this is an NFS or NFSv4 mountpoint,
|
|
||||||
otherwise return False
|
|
||||||
@@ -953,73 +958,78 @@ def nfsstat_command(args):
|
|
||||||
return 0
|
|
||||||
|
|
||||||
def print_iostat_summary(old, new, devices, time):
|
|
||||||
+ if len(devices) == 0:
|
|
||||||
+ print('No NFS mount points were found')
|
|
||||||
+ return
|
|
||||||
+
|
|
||||||
for device in devices:
|
|
||||||
stats = DeviceData()
|
|
||||||
stats.parse_stats(new[device])
|
|
||||||
- if not old or device not in old:
|
|
||||||
+ if old and device in old:
|
|
||||||
+ old_stats = DeviceData()
|
|
||||||
+ old_stats.parse_stats(old[device])
|
|
||||||
+ if stats.fstype() == old_stats.fstype():
|
|
||||||
+ stats.compare_iostats(old_stats).display_iostats(time)
|
|
||||||
+ else: # device is in old, but fstypes are different
|
|
||||||
+ stats.display_iostats(time)
|
|
||||||
+ else: # device is only in new
|
|
||||||
stats.display_iostats(time)
|
|
||||||
- else:
|
|
||||||
- if ("fstype autofs" not in str(old[device])) and ("fstype autofs" not in str(new[device])):
|
|
||||||
- old_stats = DeviceData()
|
|
||||||
- old_stats.parse_stats(old[device])
|
|
||||||
- diff_stats = stats.compare_iostats(old_stats)
|
|
||||||
- diff_stats.display_iostats(time)
|
|
||||||
+
|
|
||||||
+def list_nfs_mounts(givenlist, mountstats):
|
|
||||||
+ """return a list of NFS mounts given a list to validate or
|
|
||||||
+ return a full list if the given list is empty -
|
|
||||||
+ may return an empty list if none found
|
|
||||||
+ """
|
|
||||||
+ devicelist = []
|
|
||||||
+ if len(givenlist) > 0:
|
|
||||||
+ for device in givenlist:
|
|
||||||
+ if device in mountstats:
|
|
||||||
+ stats = DeviceData()
|
|
||||||
+ stats.parse_stats(mountstats[device])
|
|
||||||
+ if stats.is_nfs_mountpoint():
|
|
||||||
+ devicelist += [device]
|
|
||||||
+ else:
|
|
||||||
+ for device, descr in mountstats.items():
|
|
||||||
+ stats = DeviceData()
|
|
||||||
+ stats.parse_stats(descr)
|
|
||||||
+ if stats.is_nfs_mountpoint():
|
|
||||||
+ devicelist += [device]
|
|
||||||
+ return devicelist
|
|
||||||
|
|
||||||
def iostat_command(args):
|
|
||||||
"""iostat-like command for NFS mount points
|
|
||||||
"""
|
|
||||||
mountstats = parse_stats_file(args.infile)
|
|
||||||
- devices = [os.path.normpath(mp) for mp in args.mountpoints]
|
|
||||||
+ origdevices = [os.path.normpath(mp) for mp in args.mountpoints]
|
|
||||||
|
|
||||||
if args.since:
|
|
||||||
old_mountstats = parse_stats_file(args.since)
|
|
||||||
else:
|
|
||||||
old_mountstats = None
|
|
||||||
|
|
||||||
- # make certain devices contains only NFS mount points
|
|
||||||
- if len(devices) > 0:
|
|
||||||
- check = []
|
|
||||||
- for device in devices:
|
|
||||||
- stats = DeviceData()
|
|
||||||
- try:
|
|
||||||
- stats.parse_stats(mountstats[device])
|
|
||||||
- if stats.is_nfs_mountpoint():
|
|
||||||
- check += [device]
|
|
||||||
- except KeyError:
|
|
||||||
- continue
|
|
||||||
- devices = check
|
|
||||||
- else:
|
|
||||||
- for device, descr in mountstats.items():
|
|
||||||
- stats = DeviceData()
|
|
||||||
- stats.parse_stats(descr)
|
|
||||||
- if stats.is_nfs_mountpoint():
|
|
||||||
- devices += [device]
|
|
||||||
- if len(devices) == 0:
|
|
||||||
- print('No NFS mount points were found')
|
|
||||||
- return 1
|
|
||||||
-
|
|
||||||
sample_time = 0
|
|
||||||
|
|
||||||
+ # make certain devices contains only NFS mount points
|
|
||||||
+ devices = list_nfs_mounts(origdevices, mountstats)
|
|
||||||
+ print_iostat_summary(old_mountstats, mountstats, devices, sample_time)
|
|
||||||
+
|
|
||||||
if args.interval is None:
|
|
||||||
- print_iostat_summary(old_mountstats, mountstats, devices, sample_time)
|
|
||||||
return
|
|
||||||
|
|
||||||
- if args.count is not None:
|
|
||||||
- count = args.count
|
|
||||||
- while count != 0:
|
|
||||||
- print_iostat_summary(old_mountstats, mountstats, devices, sample_time)
|
|
||||||
- old_mountstats = mountstats
|
|
||||||
- time.sleep(args.interval)
|
|
||||||
- sample_time = args.interval
|
|
||||||
- mountstats = parse_stats_file(args.infile)
|
|
||||||
+ count = args.count
|
|
||||||
+ while True:
|
|
||||||
+ if count is not None:
|
|
||||||
count -= 1
|
|
||||||
- else:
|
|
||||||
- while True:
|
|
||||||
- print_iostat_summary(old_mountstats, mountstats, devices, sample_time)
|
|
||||||
- old_mountstats = mountstats
|
|
||||||
- time.sleep(args.interval)
|
|
||||||
- sample_time = args.interval
|
|
||||||
- mountstats = parse_stats_file(args.infile)
|
|
||||||
+ if count == 0:
|
|
||||||
+ break
|
|
||||||
+ time.sleep(args.interval)
|
|
||||||
+ old_mountstats = mountstats
|
|
||||||
+ sample_time = args.interval
|
|
||||||
+ mountstats = parse_stats_file(args.infile)
|
|
||||||
+ # nfs mountpoints may appear or disappear, so we need to
|
|
||||||
+ # recheck the devices list each time we parse mountstats
|
|
||||||
+ devices = list_nfs_mounts(origdevices, mountstats)
|
|
||||||
+ print_iostat_summary(old_mountstats, mountstats, devices, sample_time)
|
|
||||||
|
|
||||||
args.infile.close()
|
|
||||||
if args.since:
|
|
@ -1,47 +0,0 @@
|
|||||||
From 3cca9dbeab3b159c27c1dc48e791139744baf6d0 Mon Sep 17 00:00:00 2001
|
|
||||||
From: Benjamin Coddington <bcodding@redhat.com>
|
|
||||||
Date: Mon, 24 Mar 2025 15:47:43 -0400
|
|
||||||
Subject: [nfs-utils PATCH] nfs(5): Add new rdirplus functionality, clarify
|
|
||||||
|
|
||||||
The proposed kernel [patch][1] will modify the rdirplus mount option to
|
|
||||||
accept optional string values of "none" and "force". Update the man page
|
|
||||||
to reflect these changes and clarify the current client's behavior for the
|
|
||||||
default.
|
|
||||||
|
|
||||||
[1]: https://lore.kernel.org/linux-nfs/8c33cd92be52255b0dd0a7489c9e5cc35434ec95.1741876784.git.bcodding@redhat.com/T/#u
|
|
||||||
|
|
||||||
Signed-off-by: Benjamin Coddington <bcodding@redhat.com>
|
|
||||||
Signed-off-by: Steve Dickson <steved@redhat.com>
|
|
||||||
---
|
|
||||||
utils/mount/nfs.man | 15 ++++++++++-----
|
|
||||||
1 file changed, 10 insertions(+), 5 deletions(-)
|
|
||||||
|
|
||||||
diff --git a/utils/mount/nfs.man b/utils/mount/nfs.man
|
|
||||||
index b5c5913b..94dc29d4 100644
|
|
||||||
--- a/utils/mount/nfs.man
|
|
||||||
+++ b/utils/mount/nfs.man
|
|
||||||
@@ -434,11 +434,16 @@ option may also be used by some pNFS drivers to decide how many
|
|
||||||
connections to set up to the data servers.
|
|
||||||
.TP 1.5i
|
|
||||||
.BR rdirplus " / " nordirplus
|
|
||||||
-Selects whether to use NFS v3 or v4 READDIRPLUS requests.
|
|
||||||
-If this option is not specified, the NFS client uses READDIRPLUS requests
|
|
||||||
-on NFS v3 or v4 mounts to read small directories.
|
|
||||||
-Some applications perform better if the client uses only READDIR requests
|
|
||||||
-for all directories.
|
|
||||||
+Selects whether to use NFS v3 or v4 READDIRPLUS requests. If this option is
|
|
||||||
+not specified, the NFS client uses a heuristic to optimize performance by
|
|
||||||
+choosing READDIR vs READDIRPLUS based on how often the calling process uses
|
|
||||||
+the additional attributes returned from READDIRPLUS. Some applications
|
|
||||||
+perform better if the client uses only READDIR requests for all directories.
|
|
||||||
+.TP 1.5i
|
|
||||||
+.BR rdirplus={none|force}
|
|
||||||
+If set to "force", the NFS client always attempts to use READDIRPLUS
|
|
||||||
+requests. If set to "none", the behavior is the same as
|
|
||||||
+.B nordirplus.
|
|
||||||
.TP 1.5i
|
|
||||||
.BI retry= n
|
|
||||||
The number of minutes that the
|
|
||||||
--
|
|
||||||
2.48.1
|
|
||||||
|
|
@ -1,242 +0,0 @@
|
|||||||
26f8410d mountstats/nfsiostat: merge and rework the infinite and counted loops
|
|
||||||
21238e5c mountstats/nfsiostat: Move the checks for empty mountpoint list into the print function
|
|
||||||
1bd30a9d nfsiostat: make comment explain mount/unmount more broadly
|
|
||||||
2b9251ed nfsiostat: fix crash when filtering mountstats after unmount
|
|
||||||
9836adbc nfsiostat: mirror how mountstats iostat prints the stats
|
|
||||||
936a19cc mountstats/nfsiostat: add a function to return the fstype
|
|
||||||
155c5343 nfsiostat: skip argv[0] when parsing command-line
|
|
||||||
39f57998 nfsiostat/mountstats: handle KeyError in compare_iostats()
|
|
||||||
c4c14011 nfsiostat: replace 'list' reserved word
|
|
||||||
|
|
||||||
diff --git a/tools/nfs-iostat/nfs-iostat.py b/tools/nfs-iostat/nfs-iostat.py
|
|
||||||
index 7cbe543c..dec0e861 100644
|
|
||||||
--- a/tools/nfs-iostat/nfs-iostat.py
|
|
||||||
+++ b/tools/nfs-iostat/nfs-iostat.py
|
|
||||||
@@ -493,20 +493,20 @@ def list_nfs_mounts(givenlist, mountstats):
|
|
||||||
return a full list if the given list is empty -
|
|
||||||
may return an empty list if none found
|
|
||||||
"""
|
|
||||||
- list = []
|
|
||||||
+ devicelist = []
|
|
||||||
if len(givenlist) > 0:
|
|
||||||
for device in givenlist:
|
|
||||||
stats = DeviceData()
|
|
||||||
stats.parse_stats(mountstats[device])
|
|
||||||
if stats.is_nfs_mountpoint():
|
|
||||||
- list += [device]
|
|
||||||
+ devicelist += [device]
|
|
||||||
else:
|
|
||||||
for device, descr in mountstats.items():
|
|
||||||
stats = DeviceData()
|
|
||||||
stats.parse_stats(descr)
|
|
||||||
if stats.is_nfs_mountpoint():
|
|
||||||
- list += [device]
|
|
||||||
- return list
|
|
||||||
+ devicelist += [device]
|
|
||||||
+ return devicelist
|
|
||||||
|
|
||||||
def iostat_command(name):
|
|
||||||
"""iostat-like command for NFS mount points
|
|
||||||
diff --git a/tools/mountstats/mountstats.py b/tools/mountstats/mountstats.py
|
|
||||||
index 014f38a3..1054f698 100755
|
|
||||||
--- a/tools/mountstats/mountstats.py
|
|
||||||
+++ b/tools/mountstats/mountstats.py
|
|
||||||
@@ -560,7 +560,10 @@ class DeviceData:
|
|
||||||
# the reference to them. so we build new lists here
|
|
||||||
# for the result object.
|
|
||||||
for op in result.__rpc_data['ops']:
|
|
||||||
- result.__rpc_data[op] = list(map(difference, self.__rpc_data[op], old_stats.__rpc_data[op]))
|
|
||||||
+ try:
|
|
||||||
+ result.__rpc_data[op] = list(map(difference, self.__rpc_data[op], old_stats.__rpc_data[op]))
|
|
||||||
+ except KeyError:
|
|
||||||
+ continue
|
|
||||||
|
|
||||||
# update the remaining keys
|
|
||||||
if protocol == 'udp':
|
|
||||||
diff --git a/tools/nfs-iostat/nfs-iostat.py b/tools/nfs-iostat/nfs-iostat.py
|
|
||||||
index b7e98a2a..5556f692 100755
|
|
||||||
--- a/tools/nfs-iostat/nfs-iostat.py
|
|
||||||
+++ b/tools/nfs-iostat/nfs-iostat.py
|
|
||||||
@@ -213,8 +213,11 @@ class DeviceData:
|
|
||||||
# the reference to them. so we build new lists here
|
|
||||||
# for the result object.
|
|
||||||
for op in result.__rpc_data['ops']:
|
|
||||||
- result.__rpc_data[op] = list(map(
|
|
||||||
- difference, self.__rpc_data[op], old_stats.__rpc_data[op]))
|
|
||||||
+ try:
|
|
||||||
+ result.__rpc_data[op] = list(map(
|
|
||||||
+ difference, self.__rpc_data[op], old_stats.__rpc_data[op]))
|
|
||||||
+ except KeyError:
|
|
||||||
+ continue
|
|
||||||
|
|
||||||
# update the remaining keys we care about
|
|
||||||
result.__rpc_data['rpcsends'] -= old_stats.__rpc_data['rpcsends']
|
|
||||||
diff --git a/tools/nfs-iostat/nfs-iostat.py b/tools/nfs-iostat/nfs-iostat.py
|
|
||||||
index 85294fb9..e46b1a83 100755
|
|
||||||
--- a/tools/nfs-iostat/nfs-iostat.py
|
|
||||||
+++ b/tools/nfs-iostat/nfs-iostat.py
|
|
||||||
@@ -187,6 +187,11 @@ class DeviceData:
|
|
||||||
found = True
|
|
||||||
self.__parse_rpc_line(words)
|
|
||||||
|
|
||||||
+ def fstype(self):
|
|
||||||
+ """Return the fstype for the mountpoint
|
|
||||||
+ """
|
|
||||||
+ return self.__nfs_data['fstype']
|
|
||||||
+
|
|
||||||
def is_nfs_mountpoint(self):
|
|
||||||
"""Return True if this is an NFS or NFSv4 mountpoint,
|
|
||||||
otherwise return False
|
|
||||||
@@ -471,41 +476,31 @@ def parse_stats_file(filename):
|
|
||||||
return ms_dict
|
|
||||||
|
|
||||||
def print_iostat_summary(old, new, devices, time, options):
|
|
||||||
- stats = {}
|
|
||||||
- diff_stats = {}
|
|
||||||
- devicelist = []
|
|
||||||
- if old:
|
|
||||||
- # Trim device list to only include intersection of old and new data,
|
|
||||||
- # this addresses umounts due to autofs mountpoints
|
|
||||||
- for device in devices:
|
|
||||||
- if "fstype autofs" not in str(old[device]):
|
|
||||||
- devicelist.append(device)
|
|
||||||
- else:
|
|
||||||
- devicelist = devices
|
|
||||||
+ display_stats = {}
|
|
||||||
+
|
|
||||||
+ if len(devices) == 0:
|
|
||||||
+ print('No NFS mount points were found')
|
|
||||||
+ return
|
|
||||||
|
|
||||||
- for device in devicelist:
|
|
||||||
- stats[device] = DeviceData()
|
|
||||||
- stats[device].parse_stats(new[device])
|
|
||||||
- if old:
|
|
||||||
+ for device in devices:
|
|
||||||
+ stats = DeviceData()
|
|
||||||
+ stats.parse_stats(new[device])
|
|
||||||
+ if old and device in old:
|
|
||||||
old_stats = DeviceData()
|
|
||||||
old_stats.parse_stats(old[device])
|
|
||||||
- diff_stats[device] = stats[device].compare_iostats(old_stats)
|
|
||||||
+ if stats.fstype() == old_stats.fstype():
|
|
||||||
+ display_stats[device] = stats.compare_iostats(old_stats)
|
|
||||||
+ else: # device is in old, but fstypes are different
|
|
||||||
+ display_stats[device] = stats
|
|
||||||
+ else: # device is only in new
|
|
||||||
+ display_stats[device] = stats
|
|
||||||
|
|
||||||
if options.sort:
|
|
||||||
- if old:
|
|
||||||
- # We now have compared data and can print a comparison
|
|
||||||
- # ordered by mountpoint ops per second
|
|
||||||
- devicelist.sort(key=lambda x: diff_stats[x].ops(time), reverse=True)
|
|
||||||
- else:
|
|
||||||
- # First iteration, just sort by newly parsed ops/s
|
|
||||||
- devicelist.sort(key=lambda x: stats[x].ops(time), reverse=True)
|
|
||||||
+ devices.sort(key=lambda x: display_stats[x].ops(time), reverse=True)
|
|
||||||
|
|
||||||
count = 1
|
|
||||||
- for device in devicelist:
|
|
||||||
- if old:
|
|
||||||
- diff_stats[device].display_iostats(time, options.which)
|
|
||||||
- else:
|
|
||||||
- stats[device].display_iostats(time, options.which)
|
|
||||||
+ for device in devices:
|
|
||||||
+ display_stats[device].display_iostats(time, options.which)
|
|
||||||
|
|
||||||
count += 1
|
|
||||||
if (count > options.list):
|
|
||||||
@@ -520,10 +515,11 @@ def list_nfs_mounts(givenlist, mountstats):
|
|
||||||
devicelist = []
|
|
||||||
if len(givenlist) > 0:
|
|
||||||
for device in givenlist:
|
|
||||||
- stats = DeviceData()
|
|
||||||
- stats.parse_stats(mountstats[device])
|
|
||||||
- if stats.is_nfs_mountpoint():
|
|
||||||
- devicelist += [device]
|
|
||||||
+ if device in mountstats:
|
|
||||||
+ stats = DeviceData()
|
|
||||||
+ stats.parse_stats(mountstats[device])
|
|
||||||
+ if stats.is_nfs_mountpoint():
|
|
||||||
+ devicelist += [device]
|
|
||||||
else:
|
|
||||||
for device, descr in mountstats.items():
|
|
||||||
stats = DeviceData()
|
|
||||||
@@ -592,11 +588,7 @@ client are listed.
|
|
||||||
parser.add_option_group(displaygroup)
|
|
||||||
|
|
||||||
(options, args) = parser.parse_args(sys.argv)
|
|
||||||
- for arg in args:
|
|
||||||
-
|
|
||||||
- if arg == sys.argv[0]:
|
|
||||||
- continue
|
|
||||||
-
|
|
||||||
+ for arg in args[1:]:
|
|
||||||
if arg in mountstats:
|
|
||||||
origdevices += [arg]
|
|
||||||
elif not interval_seen:
|
|
||||||
@@ -622,47 +614,29 @@ client are listed.
|
|
||||||
print('Illegal <count> value %s' % arg)
|
|
||||||
return
|
|
||||||
|
|
||||||
- # make certain devices contains only NFS mount points
|
|
||||||
- devices = list_nfs_mounts(origdevices, mountstats)
|
|
||||||
- if len(devices) == 0:
|
|
||||||
- print('No NFS mount points were found')
|
|
||||||
- return
|
|
||||||
-
|
|
||||||
-
|
|
||||||
old_mountstats = None
|
|
||||||
sample_time = 0.0
|
|
||||||
|
|
||||||
+ # make certain devices contains only NFS mount points
|
|
||||||
+ devices = list_nfs_mounts(origdevices, mountstats)
|
|
||||||
+ print_iostat_summary(old_mountstats, mountstats, devices, sample_time, options)
|
|
||||||
+
|
|
||||||
if not interval_seen:
|
|
||||||
- print_iostat_summary(old_mountstats, mountstats, devices, sample_time, options)
|
|
||||||
return
|
|
||||||
|
|
||||||
- if count_seen:
|
|
||||||
- while count != 0:
|
|
||||||
- print_iostat_summary(old_mountstats, mountstats, devices, sample_time, options)
|
|
||||||
- old_mountstats = mountstats
|
|
||||||
- time.sleep(interval)
|
|
||||||
- sample_time = interval
|
|
||||||
- mountstats = parse_stats_file('/proc/self/mountstats')
|
|
||||||
- # automount mountpoints add and drop, if automount is involved
|
|
||||||
- # we need to recheck the devices list when reparsing
|
|
||||||
- devices = list_nfs_mounts(origdevices,mountstats)
|
|
||||||
- if len(devices) == 0:
|
|
||||||
- print('No NFS mount points were found')
|
|
||||||
- return
|
|
||||||
+ while True:
|
|
||||||
+ if count_seen:
|
|
||||||
count -= 1
|
|
||||||
- else:
|
|
||||||
- while True:
|
|
||||||
- print_iostat_summary(old_mountstats, mountstats, devices, sample_time, options)
|
|
||||||
- old_mountstats = mountstats
|
|
||||||
- time.sleep(interval)
|
|
||||||
- sample_time = interval
|
|
||||||
- mountstats = parse_stats_file('/proc/self/mountstats')
|
|
||||||
- # automount mountpoints add and drop, if automount is involved
|
|
||||||
- # we need to recheck the devices list when reparsing
|
|
||||||
- devices = list_nfs_mounts(origdevices,mountstats)
|
|
||||||
- if len(devices) == 0:
|
|
||||||
- print('No NFS mount points were found')
|
|
||||||
- return
|
|
||||||
+ if count == 0:
|
|
||||||
+ break
|
|
||||||
+ time.sleep(interval)
|
|
||||||
+ old_mountstats = mountstats
|
|
||||||
+ sample_time = interval
|
|
||||||
+ mountstats = parse_stats_file('/proc/self/mountstats')
|
|
||||||
+ # nfs mountpoints may appear or disappear, so we need to
|
|
||||||
+ # recheck the devices list each time we parse mountstats
|
|
||||||
+ devices = list_nfs_mounts(origdevices, mountstats)
|
|
||||||
+ print_iostat_summary(old_mountstats, mountstats, devices, sample_time, options)
|
|
||||||
|
|
||||||
#
|
|
||||||
# Main
|
|
@ -2,7 +2,7 @@ Summary: NFS utilities and supporting clients and daemons for the kernel NFS ser
|
|||||||
Name: nfs-utils
|
Name: nfs-utils
|
||||||
URL: http://linux-nfs.org/
|
URL: http://linux-nfs.org/
|
||||||
Version: 2.3.3
|
Version: 2.3.3
|
||||||
Release: 64%{?dist}
|
Release: 59%{?dist}
|
||||||
Epoch: 1
|
Epoch: 1
|
||||||
|
|
||||||
# group all 32bit related archs
|
# group all 32bit related archs
|
||||||
@ -109,16 +109,6 @@ Patch055: nfs-utils-2.3.3-systemd-rpcstatd.patch
|
|||||||
Patch056: nfs-utils-2.3.3-mountd-v4clnts.patch
|
Patch056: nfs-utils-2.3.3-mountd-v4clnts.patch
|
||||||
Patch057: nfs-utils-2.3.3-covscan-return-value.patch
|
Patch057: nfs-utils-2.3.3-covscan-return-value.patch
|
||||||
|
|
||||||
#
|
|
||||||
# RHEL 8.10.z
|
|
||||||
#
|
|
||||||
Patch058: nfs-utils-2.3.3-gssd-man-document-use-gss-proxy.patch
|
|
||||||
Patch059: nfs-utils-2.3.3-gssd-unconditionally-use-krb5_get_init_creds_opt_all.patch
|
|
||||||
Patch060: nfs-utils-2.3.3-gssd-do-not-use-krb5_cc_initialize.patch
|
|
||||||
Patch061: nfs-utils-2.3.3-nfsiostat-fixes.patch
|
|
||||||
Patch062: nfs-utils-2.3.3-mountstats-fixes.patch
|
|
||||||
Patch063: nfs-utils-2.3.3-nfs-man-rdirplus.patch
|
|
||||||
|
|
||||||
Patch100: nfs-utils-1.2.1-statdpath-man.patch
|
Patch100: nfs-utils-1.2.1-statdpath-man.patch
|
||||||
Patch101: nfs-utils-1.2.1-exp-subtree-warn-off.patch
|
Patch101: nfs-utils-1.2.1-exp-subtree-warn-off.patch
|
||||||
Patch102: nfs-utils-2.3.3-idmap-errmsg.patch
|
Patch102: nfs-utils-2.3.3-idmap-errmsg.patch
|
||||||
@ -396,22 +386,6 @@ fi
|
|||||||
%{_libdir}/libnfsidmap.so
|
%{_libdir}/libnfsidmap.so
|
||||||
|
|
||||||
%changelog
|
%changelog
|
||||||
* Tue May 20 2025 Scott Mayhew <smayhew@redhat.com> 2.3.3-64
|
|
||||||
- update rdirplus documentation on nfs(5) man page (RHEL-91253)
|
|
||||||
|
|
||||||
* Fri May 9 2025 Scott Mayhew <smayhew@redhat.com> 2.3.3-63
|
|
||||||
- mountstats fixes (RHEL-90242)
|
|
||||||
|
|
||||||
* Thu May 8 2025 Scott Mayhew <smayhew@redhat.com> 2.3.3-62
|
|
||||||
- nfsiostat fixes (RHEL-90242)
|
|
||||||
|
|
||||||
* Mon Apr 28 2025 Scott Mayhew <smayhew@redhat.com> 2.3.3-61
|
|
||||||
- gssd: unconditionally use krb5_get_init_creds_opt_alloc (RHEL-62422)
|
|
||||||
- gssd: do not use krb5_cc_initialize (RHEL-62422)
|
|
||||||
|
|
||||||
* Tue Apr 15 2025 Scott Mayhew <smayhew@redhat.com> 2.3.3-60
|
|
||||||
- gssd.man: add documentation for use-gss-proxy (RHEL-13085)
|
|
||||||
|
|
||||||
* Thu Jan 12 2023 Steve Dickson <steved@redhat.com> 2.3.3-59
|
* Thu Jan 12 2023 Steve Dickson <steved@redhat.com> 2.3.3-59
|
||||||
- Covscan Scan: Wrong Check of Return Value (bz 2151966)
|
- Covscan Scan: Wrong Check of Return Value (bz 2151966)
|
||||||
- Covscan Scan: Clang (experimental) (bz 2151971)
|
- Covscan Scan: Clang (experimental) (bz 2151971)
|
||||||
|
Loading…
Reference in New Issue
Block a user