[jira] [Updated] (HDFS-14327) Using FQDN instead of IP to access servers with DNS resolving
[ https://issues.apache.org/jira/browse/HDFS-14327?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Aihua Xu updated HDFS-14327: Description: *strong text*With [HDFS-14118|https://issues.apache.org/jira/browse/HDFS-14118], clients can get the IP of the servers (NN/Routers) and use the IP addresses to access the machine. This will fail in secure environment as Kerberos is using the domain name (FQDN) in the principal so it won't recognize the IP addresses. This task is mainly adding a reverse look up on the current basis and get the domain name after the IP is fetched. After that clients will still use the domain name to access the servers. was: With [HDFS-14118|https://issues.apache.org/jira/browse/HDFS-14118], clients can get the IP of the servers (NN/Routers) and use the IP addresses to access the machine. This will fail in secure environment as Kerberos is using the domain name (FQDN) in the principal so it won't recognize the IP addresses. This task is mainly adding a reverse look up on the current basis and get the domain name after the IP is fetched. After that clients will still use the domain name to access the servers. > Using FQDN instead of IP to access servers with DNS resolving > - > > Key: HDFS-14327 > URL: https://issues.apache.org/jira/browse/HDFS-14327 > Project: Hadoop HDFS > Issue Type: Improvement >Reporter: Fengnan Li >Assignee: Fengnan Li >Priority: Major > Fix For: 3.3.0 > > Attachments: HDFS-14327.001.patch, HDFS-14327.002.patch > > > *strong text*With > [HDFS-14118|https://issues.apache.org/jira/browse/HDFS-14118], clients can > get the IP of the servers (NN/Routers) and use the IP addresses to access the > machine. This will fail in secure environment as Kerberos is using the domain > name (FQDN) in the principal so it won't recognize the IP addresses. > This task is mainly adding a reverse look up on the current basis and get the > domain name after the IP is fetched. After that clients will still use the > domain name to access the servers. -- This message was sent by Atlassian Jira (v8.3.4#803005) - To unsubscribe, e-mail: hdfs-issues-unsubscr...@hadoop.apache.org For additional commands, e-mail: hdfs-issues-h...@hadoop.apache.org
[jira] [Updated] (HDFS-14327) Using FQDN instead of IP to access servers with DNS resolving
[ https://issues.apache.org/jira/browse/HDFS-14327?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Aihua Xu updated HDFS-14327: Description: With [HDFS-14118|https://issues.apache.org/jira/browse/HDFS-14118], clients can get the IP of the servers (NN/Routers) and use the IP addresses to access the machine. This will fail in secure environment as Kerberos is using the domain name (FQDN) in the principal so it won't recognize the IP addresses. This task is mainly adding a reverse look up on the current basis and get the domain name after the IP is fetched. After that clients will still use the domain name to access the servers. was: *strong text*With [HDFS-14118|https://issues.apache.org/jira/browse/HDFS-14118], clients can get the IP of the servers (NN/Routers) and use the IP addresses to access the machine. This will fail in secure environment as Kerberos is using the domain name (FQDN) in the principal so it won't recognize the IP addresses. This task is mainly adding a reverse look up on the current basis and get the domain name after the IP is fetched. After that clients will still use the domain name to access the servers. > Using FQDN instead of IP to access servers with DNS resolving > - > > Key: HDFS-14327 > URL: https://issues.apache.org/jira/browse/HDFS-14327 > Project: Hadoop HDFS > Issue Type: Improvement >Reporter: Fengnan Li >Assignee: Fengnan Li >Priority: Major > Fix For: 3.3.0 > > Attachments: HDFS-14327.001.patch, HDFS-14327.002.patch > > > With [HDFS-14118|https://issues.apache.org/jira/browse/HDFS-14118], clients > can get the IP of the servers (NN/Routers) and use the IP addresses to access > the machine. This will fail in secure environment as Kerberos is using the > domain name (FQDN) in the principal so it won't recognize the IP addresses. > This task is mainly adding a reverse look up on the current basis and get the > domain name after the IP is fetched. After that clients will still use the > domain name to access the servers. -- This message was sent by Atlassian Jira (v8.3.4#803005) - To unsubscribe, e-mail: hdfs-issues-unsubscr...@hadoop.apache.org For additional commands, e-mail: hdfs-issues-h...@hadoop.apache.org
[jira] [Updated] (HDFS-14327) Using FQDN instead of IP to access servers with DNS resolving
[ https://issues.apache.org/jira/browse/HDFS-14327?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Íñigo Goiri updated HDFS-14327: --- Resolution: Fixed Hadoop Flags: Reviewed Fix Version/s: 3.3.0 Status: Resolved (was: Patch Available) > Using FQDN instead of IP to access servers with DNS resolving > - > > Key: HDFS-14327 > URL: https://issues.apache.org/jira/browse/HDFS-14327 > Project: Hadoop HDFS > Issue Type: Improvement >Reporter: Fengnan Li >Assignee: Fengnan Li >Priority: Major > Fix For: 3.3.0 > > Attachments: HDFS-14327.001.patch, HDFS-14327.002.patch > > > With [HDFS-14118|https://issues.apache.org/jira/browse/HDFS-14118], clients > can get the IP of the servers (NN/Routers) and use the IP addresses to access > the machine. This will fail in secure environment as Kerberos is using the > domain name (FQDN) in the principal so it won't recognize the IP addresses. > This task is mainly adding a reverse look up on the current basis and get the > domain name after the IP is fetched. After that clients will still use the > domain name to access the servers. -- This message was sent by Atlassian JIRA (v7.6.3#76005) - To unsubscribe, e-mail: hdfs-issues-unsubscr...@hadoop.apache.org For additional commands, e-mail: hdfs-issues-h...@hadoop.apache.org
[jira] [Updated] (HDFS-14327) Using FQDN instead of IP to access servers with DNS resolving
[ https://issues.apache.org/jira/browse/HDFS-14327?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Fengnan Li updated HDFS-14327: -- Attachment: HDFS-14327.002.patch > Using FQDN instead of IP to access servers with DNS resolving > - > > Key: HDFS-14327 > URL: https://issues.apache.org/jira/browse/HDFS-14327 > Project: Hadoop HDFS > Issue Type: Improvement >Reporter: Fengnan Li >Assignee: Fengnan Li >Priority: Major > Attachments: HDFS-14327.001.patch, HDFS-14327.002.patch > > > With [HDFS-14118|https://issues.apache.org/jira/browse/HDFS-14118], clients > can get the IP of the servers (NN/Routers) and use the IP addresses to access > the machine. This will fail in secure environment as Kerberos is using the > domain name (FQDN) in the principal so it won't recognize the IP addresses. > This task is mainly adding a reverse look up on the current basis and get the > domain name after the IP is fetched. After that clients will still use the > domain name to access the servers. -- This message was sent by Atlassian JIRA (v7.6.3#76005) - To unsubscribe, e-mail: hdfs-issues-unsubscr...@hadoop.apache.org For additional commands, e-mail: hdfs-issues-h...@hadoop.apache.org
[jira] [Updated] (HDFS-14327) Using FQDN instead of IP to access servers with DNS resolving
[ https://issues.apache.org/jira/browse/HDFS-14327?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Fengnan Li updated HDFS-14327: -- Summary: Using FQDN instead of IP to access servers with DNS resolving (was: Using FQDN instead of IP for DNS resolving) > Using FQDN instead of IP to access servers with DNS resolving > - > > Key: HDFS-14327 > URL: https://issues.apache.org/jira/browse/HDFS-14327 > Project: Hadoop HDFS > Issue Type: Improvement >Reporter: Fengnan Li >Assignee: Fengnan Li >Priority: Major > Attachments: HDFS-14327.001.patch > > > With [HDFS-14118|https://issues.apache.org/jira/browse/HDFS-14118], clients > can get the IP of the servers (NN/Routers) and use the IP addresses to access > the machine. This will fail in secure environment as Kerberos is using the > domain name (FQDN) in the principal so it won't recognize the IP addresses. > This task is mainly adding a reverse look up on the current basis and get the > domain name after the IP is fetched. After that clients will still use the > domain name to access the servers. -- This message was sent by Atlassian JIRA (v7.6.3#76005) - To unsubscribe, e-mail: hdfs-issues-unsubscr...@hadoop.apache.org For additional commands, e-mail: hdfs-issues-h...@hadoop.apache.org
