unkinben
1b8be63d05
Kea 2.6.5 restricts control/HA unix socket paths to its compiled
runstatedir and rejects any other path by exact string match
("invalid path specified: '/run/kea', supported path is '/var/run/kea'"),
even though /var/run is a symlink to /run. The operator rendered sockets
under /run/kea, so kea-dhcp4 and kea-ctrl-agent crash-looped on startup.
- Point RunDir at /var/run/kea so all derived config/socket paths match.
- Pre-create /var/run/kea in the kea image.
- Assert rendered socket paths live under /var/run/kea.
Claude-Session: https://claude.ai/code/session_01JUoARVdmhxKQHyyyp1pxeT
51 lines
1.9 KiB
Go
51 lines
1.9 KiB
Go
package kea
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// Filesystem and binary paths inside the kea container image, plus the
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// operator's label/annotation vocabulary.
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const (
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// ContainerDHCP4 is the kea-dhcp4 container name.
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ContainerDHCP4 = "kea-dhcp4"
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// ContainerCtrlAgent is the kea-ctrl-agent container name.
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ContainerCtrlAgent = "kea-ctrl-agent"
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// ConfigDir is where projected config is mounted read-only.
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ConfigDir = "/etc/kea-operator"
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// RunDir is a shared emptyDir for the config copy and control socket. Kea
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// 2.6+ restricts unix socket paths to its compiled runstatedir and rejects
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// anything else by exact string ("supported path is '/var/run/kea'"), even
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// though /var/run symlinks to /run, so this must be the literal /var/run/kea.
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RunDir = "/var/run/kea"
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// DHCP4ConfPath is the runtime kea-dhcp4 config.
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DHCP4ConfPath = RunDir + "/kea-dhcp4.conf"
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// CtrlAgentConfPath is the runtime kea-ctrl-agent config.
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CtrlAgentConfPath = RunDir + "/kea-ctrl-agent.conf"
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// CtrlSocketPath is the unix control socket between ctrl-agent and dhcp4.
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CtrlSocketPath = RunDir + "/kea4-ctrl-socket"
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// EntrypointPath is the generated container entrypoint.
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EntrypointPath = ConfigDir + "/entrypoint.sh"
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// DHCP4Bin is the kea-dhcp4 server binary.
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DHCP4Bin = "/usr/sbin/kea-dhcp4"
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// CtrlAgentBin is the kea-ctrl-agent binary.
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CtrlAgentBin = "/usr/sbin/kea-ctrl-agent"
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// HooksDir holds the Kea hook libraries.
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HooksDir = "/usr/lib64/kea/hooks"
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// HALibrary is the High Availability hook.
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HALibrary = HooksDir + "/libdhcp_ha.so"
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// LeaseCmdsLibrary is the lease commands hook (required by HA lease sync).
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LeaseCmdsLibrary = HooksDir + "/libdhcp_lease_cmds.so"
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// CtrlAgentPort is the REST control channel port.
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CtrlAgentPort = 8000
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// DHCP4Port is the DHCPv4 server port.
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DHCP4Port = 67
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// DefaultImage is the kea workload image built by this repo.
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DefaultImage = "git.unkin.net/unkin/kea:latest"
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// ClientArchOption is the DHCP option code carrying PXE client arch.
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ClientArchOption = 93
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)
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