Testing connection issues on Arcus

wfau · Feb 27, 2024 · dd9d011 · dd9d011
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diff --git a/notes/zrq/20240224-01-arcus-tests.txt b/notes/zrq/20240224-01-arcus-tests.txt
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+#
+# <meta:header>
+#   <meta:licence>
+#     Copyright (c) 2024, ROE (http://www.roe.ac.uk/)
+#
+#     This information is free software: you can redistribute it and/or modify
+#     it under the terms of the GNU General Public License as published by
+#     the Free Software Foundation, either version 3 of the License, or
+#     (at your option) any later version.
+#
+#     This information is distributed in the hope that it will be useful,
+#     but WITHOUT ANY WARRANTY; without even the implied warranty of
+#     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+#     GNU General Public License for more details.
+#
+#     You should have received a copy of the GNU General Public License
+#     along with this program.  If not, see <http://www.gnu.org/licenses/>.
+#   </meta:licence>
+# </meta:header>
+#
+#zrq-notes-time
+#zrq-notes-indent
+#zrq-notes-crypto
+#zrq-notes-ansible
+#zrq-notes-osformat
+#zrq-notes-zeppelin
+#
+
+    Target:
+
+        Working with Paul Browne to diagnose issues with the Arcus cloud.
+        https://github.com/wfau/gaia-dmp/issues/1308
+        https://ucam-rcs.atlassian.net/servicedesk/customer/portal/4/HPCSSUP-67058
+
+    Result:
+
+        Work in progress ...
+
+# -----------------------------------------------------
+# Create a new branch for our test deployments.
+#[user@desktop]
+
+    branchname=investigations
+
+    source "${HOME:?}/aglais.env"
+    pushd "${AGLAIS_CODE}"
+
+        newbranch=$(date '+%Y%m%d')-zrq-${branchname:?}
+
+        git checkout master
+
+        git checkout -b "${newbranch:?}"
+
+        git push --set-upstream 'origin' "$(git branch --show-current)"
+
+    popd
+
+
+# -----------------------------------------------------
+# Repair the DNS record for the red deployment.
+#[user@desktop]
+
+    source "${HOME:?}/aglais.env"
+    ansi-client 'red'
+
+        source /deployments/admin/bin/create-user-tools.sh
+        ducktoken=$(getsecret 'devops.duckdns.token')
+
+        ipaddress=128.232.226.223
+        curl "https://www.duckdns.org/update/${cloudname:?}/${ducktoken:?}/${ipaddress:?}"
+
+
+# -----------------------------------------------------
+# Transfer Paul's ssh key onto the three key machines.
+#[user@desktop]
+
+    sshkey="ssh-rsa AAAA....Irhz"
+
+    echo "sshkey [${sshkey}]"
+
+    echo "${sshkey}" > /tmp/pfb29.cam.ac.uk.pub
+
+    cat /tmp/pfb29.cam.ac.uk.pub
+
+    scp /tmp/pfb29.cam.ac.uk.pub \
+        [email protected]:.ssh/pfb29.cam.ac.uk.pub
+
+    scp /tmp/pfb29.cam.ac.uk.pub \
+        [email protected]:.ssh/pfb29.cam.ac.uk.pub
+
+    scp /tmp/pfb29.cam.ac.uk.pub \
+        [email protected]:.ssh/pfb29.cam.ac.uk.pub
+
+    scp /tmp/pfb29.cam.ac.uk.pub \
+        [email protected]:.ssh/pfb29.cam.ac.uk.pub
+
+
+    ssh [email protected]
+    ssh [email protected]
+    ssh [email protected]
+    ssh [email protected]
+
+
+        cd .ssh
+        cp authorized_keys authorized_keys.old
+
+        cat pfb29.cam.ac.uk.pub >> authorized_keys
+
+        cat authorized_keys
+
+
+    ssh [email protected]
+    ssh [email protected]
+    ssh [email protected]
+
+
+
+        ssh data.gaia-dmp.uk "date ; hostname"
+
+        curl --head 'https://object.arcus.openstack.hpc.cam.ac.uk/swift/v1/AUTH_e216e6b502134b6185380be6ccd0bf09/archive/zeppelin-0.10.1-gaia-dmp-0.1.tar.gz'
+
+
+# -----------------------------------------------------
+
+    #
+    # Test things on sunday 25th
+    #
+
+    ssh desktop
+        [user@desktop]
+
+            ssh [email protected]
+
+                [fedora@iris-gaia-red-20240223-zeppelin ~]$
+
+                    ssh data.gaia-dmp.uk "date ; hostname"
+
+                        Sun 25 Feb 2024 10:35:45 PM UTC
+                        iris-gaia-data-20220411-gitstore
+
+                    curl --head 'https://object.arcus.openstack.hpc.cam.ac.uk/swift/v1/AUTH_e216e6b502134b6185380be6ccd0bf09/archive/zeppelin-0.10.1-gaia-dmp-0.1.tar.gz'
+
+                        HTTP/1.1 200 OK
+                        Content-Length: 1716996866
+                        Accept-Ranges: bytes
+                        ....
+
+
+            ssh [email protected]
+
+                [fedora@iris-gaia-green-20231027-zeppelin ~]$
+
+                    ssh data.gaia-dmp.uk "date ; hostname"
+
+                        Sun 25 Feb 22:38:00 UTC 2024
+                        iris-gaia-data-20220411-gitstore
+
+                    curl --head 'https://object.arcus.openstack.hpc.cam.ac.uk/swift/v1/AUTH_e216e6b502134b6185380be6ccd0bf09/archive/zeppelin-0.10.1-gaia-dmp-0.1.tar.gz'
+
+                        HTTP/1.1 200 OK
+                        Content-Length: 1716996866
+                        Accept-Ranges: bytes
+                        ....
+
+
+            ssh [email protected]
+
+                blue is broken
+                one vm from 2 days ago stuck in 'deleting'
+
+                why did blue work yesterday ?
+                and why does it fail today ?
+
+
+
+
+
+
+
diff --git a/notes/zrq/20240225-01-arcus-tests.txt b/notes/zrq/20240225-01-arcus-tests.txt
@@ -0,0 +1,87 @@
+#
+# <meta:header>
+#   <meta:licence>
+#     Copyright (c) 2024, ROE (http://www.roe.ac.uk/)
+#
+#     This information is free software: you can redistribute it and/or modify
+#     it under the terms of the GNU General Public License as published by
+#     the Free Software Foundation, either version 3 of the License, or
+#     (at your option) any later version.
+#
+#     This information is distributed in the hope that it will be useful,
+#     but WITHOUT ANY WARRANTY; without even the implied warranty of
+#     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+#     GNU General Public License for more details.
+#
+#     You should have received a copy of the GNU General Public License
+#     along with this program.  If not, see <http://www.gnu.org/licenses/>.
+#   </meta:licence>
+# </meta:header>
+#
+#zrq-notes-time
+#zrq-notes-indent
+#zrq-notes-crypto
+#zrq-notes-ansible
+#zrq-notes-osformat
+#zrq-notes-zeppelin
+#
+
+    Target:
+
+        Test to see if the platform is working today.
+
+    Result:
+
+        Work in progress ...
+
+
+# -----------------------------------------------------
+# From previous notes [notes/zrq/20240213-01-bash-dash.txt]
+# Clean deploy and import our test users.
+#[user@desktop]
+
+    source "${HOME:?}/aglais.env"
+    ansi-client 'blue'
+
+        source /deployments/hadoop-yarn/bin/deploy.sh
+
+    >   aglais:
+    >     status:
+    >       deployment:
+    >         type: hadoop-yarn
+    >         conf: zeppelin-54.86-spark-6.26.43
+    >         name: iris-gaia-blue-20240225
+    >         date: 20240225T225235
+    >         hostname: zeppelin.gaia-dmp.uk
+    >     spec:
+    >       openstack:
+    >         cloud:
+    >           base: arcus
+    >           name: iris-gaia-blue
+
+
+        source /deployments/admin/bin/create-user-tools.sh
+        import-test-users
+
+    >   ....
+    >   ....
+
+    >   "msg": "
+    >       Error mounting /user/Thozzt:
+    >       2024-02-25T23:42:39.818+0000 7f1c266afec0 -1
+    >           auth: error parsing file /etc/ceph/ceph.client.iris-gaia-blue-user-Thozzt-rw.keyring:
+    >               error setting modifier for [client.iris-gaia-blue-user-Thozzt-rw] type=key val=null:
+    >                   Malformed input [buffer:3]
+    >       2024-02-25T23:42:39.818+0000 7f1c266afec0 -1 auth:
+    >           failed to load /etc/ceph/ceph.client.iris-gaia-blue-user-Thozzt-rw.keyring:
+    >           (5) Input/output error\nmount error:
+    >               no mds server is up or the cluster is laggy
+    >       "
+
+    #
+    # Main deployment looks OK, but lots of errors with CephFS mounts.
+    #
+
+
+
+