zenbiking commented on issue #8761:
URL: https://github.com/apache/cloudstack/issues/8761#issuecomment-2269796671
I recently upgraded my environment to 4.15.2 and I'm seeing a similar issue.
I spent some time digging into this a bit more on my system. Here's what I have
found.
**Works as expected**
Step 1) Create - VPC Router using the System Offering For Software Router -
DHCP/DNS alerts are fine
Step 2) Create VPC Guest Network with DHCP enabled - DHCP/DNS alerts are fine
Step 3) Create VM in guest network - DHCP/DNS alerts are fine
- VM is added to "VirtualMachines" in /root/health_checks_data.json
- DNS check - entry for VM is added into /etc/hosts
- DHCP check - entry for VM exists in /etc/dhcphosts.txt file
** Causes failed healthchecks **
Step 1) Create - VPC Router using the System Offering For Software Router -
DHCP/DNS checks pass
Step 2) Create VPC Guest Network ** without DHCP ** - DHCP/DNS checks pass
Step 3) Create VM in guest network - DHCP/DNS checks fail
- Entry for this VM is added to "VirtualMachines" in
/root/health_checks_data.json
- DNS check - Entry for this VM is not added in /etc/hosts
- DHCP check - No /etc/dhcphosts.txt file created
** Causes failed healthchecks **
Step 1) Create - VPC Router using the System Offering For Software Router -
DHCP/DNS alerts pass
Step 2) Create VPC Guest Network with DHCP enabled - DHCP/DNS alerts are fine
Step 3) Create VM in guest network - DHCP/DNS alerts are fine
- Entry for this VM is added to "VirtualMachines" in
/root/health_checks_data.json
- DNS check - Entry for this VM is added into /etc/hosts
- DHCP check -Entry for this VM exists in /etc/dhcphosts.txt file
Step 4) Create VPC Guest Network ** without DHCP ** - DHCP/DNS alerts pass
Step 5) Create VM in guest network - DHCP/DNS checks fail
- Entry for this VM is added to "VirtualMachines" in
/root/health_checks_data.json
- DNS check - Entry for this VM is not added in /etc/hosts
- DHCP check - Entry for this VM does not exist in the
/etc/dhcphosts.txt file
Does it make sense to add entries for machines in non-DHCP enabled networks
to /root/health_checks_data.json ??
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